Singer Lily Allen attended the premiere for Tamara Drewe in London yesterday to support her mother, Alison Owen, who produced the movie. And we're loving her look! Lily Allen wore a long black dress with puffy sleeves and a blue, yellow and red floral hem and neckline. So vintage-y! The 25-year-old also carried a red Chanel handbag, and her bangs were perfectly combed — not one hair out of place. Lily Allen's dress was long, loose and roomy enough to fit a baby belly, as she is several months pregnant with boyfriend Sam Cooper's child. How lovely that she transformed her vintage-inspired style into maternity wear! But the glow radiating off her skin is even better.